Method for testing fragments of sheet and rod-metal structures for stress corrosion

摘要

Here is description of a method for testing fragments of sheet and rod - metal structures for stress corrosion. Test can be carried out both in the immobile medium (static force load) and in its flow and also under vibration force loading. The testing fragment can be subjected to have one-and double-side contacts with corrosion medium and force loads along two or more axes, besides to watch the stress-strain state changes in the metal in the course of the test. The method of testing allows to vary the stock of the resilient energy and the correlation between the main strains witch influence on the testing structure fragments. Numerical results for definition of the work area of the specimen are given.